Introduction of Cypermethrin
Cypermethrin is an excellent pyrethroid with high efficiency, low toxicity and low residue, and it is suitable for killing agricultural pests.
Nov 22，2021 Drugs
Role of Titanium dioxide in Sunscreen
Titanium dioxide is widely used in physical sun protection. And it is also used as a coloring agent in makeup products such as foundations, cushions, and makeup products.
Nov 19，2021 Inorganic chemistry
Uses of Benzidinen
Benzidine is a biphenyl amine that exists at room temperature as a crystalline grayish-yellow, white, or reddish-gray power. It is slightly soluble in cold water, more soluble in hot water, and readil
Nov 19，2021 Analytical Chemistry
Benzene——Environmental Fate
Benzene is a clear, colorless, highly flammable and volatile, liquid aromatic hydrocarbon with a gasoline-like odor. Benzene is found in crude oils and as a by-product of oil-refining processes. In in
Nov 19，2021 Organic Chemistry
Toxicity hazards of Dichloromethane
Dichloromethane can be used as a solvent, dental local anesthetic, refrigerant and fire extinguishing agent. In addition to being used in organic synthesis, dichloromethane is often used as a non-flam
Nov 18，2021 Organic reagents
Benz[a]anthracene:Mechanism of Toxicity
A procarcinogen, benz[a]anthracene is metabolized to its carcinogenic form by phase 1 and phase 2 metabolism. As with other polycyclic aromatic hydrocarbons (PAHs), the presence of the ‘bay’ region co
Nov 18，2021 Organic reagents
benfluralin:Mechanism of toxicity
Since 1970, benfluralin has been registered in the United States as a preemergent dinitroaniline herbicide. In 2004, the US Environmental Protection Agency (EPA) conducted an assessment to determine i
Nov 18，2021 Chemical pesticides 
Bischloroethyl nitrosourea —Mechanism of Action
Bischloroethyl nitrosourea (BCNU) is a mustard-gas-derived alkylating agent that underwent clinical trials for use as an antineoplastic agent in the mid-1960s. Intravenous BCNU received US Food and Dr
Nov 18，2021 API
Introduction of dihydromyricetin
Diamine myricetin, also known as ampelopsin and AMP, is a diamine yellow diol xanthan compound with chemical structure of 3,5,7,3,4,5-hexazhe-2 and 3-diamine xanthan, as shown in The compound was fir
Nov 17，2021 Drugs
Preparations and Uses of Famotidine
Famotidine is a histamine-2 blocker that works by decreasing the amount of acid the stomach produces.
Nov 17，2021 API